Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 1) | Low | High | SSB | Low | High | Fbar(3-6) | Low | High | TSB | Low | High |
1971 | 5623 | 2871 | 11014 | 10961 | 8632 | 13919 | 0.571 | 0.431 | 0.757 | 16139 | 12688 | 20530 |
1972 | 1300 | 664 | 2545 | 9949 | 8025 | 12334 | 0.565 | 0.432 | 0.740 | 12890 | 10416 | 15952 |
1973 | 2050 | 1072 | 3922 | 8808 | 7066 | 10980 | 0.529 | 0.406 | 0.689 | 10953 | 8883 | 13505 |
1974 | 847 | 431 | 1666 | 7196 | 5824 | 8892 | 0.532 | 0.412 | 0.686 | 8507 | 6944 | 10423 |
1975 | 6600 | 3345 | 13022 | 6526 | 5349 | 7960 | 0.689 | 0.529 | 0.898 | 11362 | 8524 | 15143 |
1976 | 3020 | 1582 | 5765 | 7062 | 5446 | 9158 | 0.576 | 0.443 | 0.750 | 11806 | 8787 | 15863 |
1977 | 3050 | 1617 | 5753 | 7477 | 5940 | 9412 | 0.468 | 0.354 | 0.620 | 10800 | 8587 | 13585 |
1978 | 3437 | 1796 | 6577 | 7921 | 6492 | 9666 | 0.538 | 0.422 | 0.685 | 11614 | 9409 | 14334 |
1979 | 8620 | 4541 | 16362 | 8764 | 7339 | 10465 | 0.663 | 0.532 | 0.827 | 15731 | 12046 | 20543 |
1980 | 15540 | 8227 | 29354 | 10678 | 8907 | 12801 | 0.822 | 0.659 | 1.026 | 24069 | 17849 | 32456 |
1981 | 7970 | 4236 | 14997 | 12907 | 10461 | 15925 | 0.886 | 0.710 | 1.105 | 21947 | 17369 | 27730 |
1982 | 3684 | 1943 | 6985 | 13827 | 11420 | 16740 | 0.789 | 0.638 | 0.975 | 19112 | 15830 | 23075 |
1983 | 9430 | 4994 | 17809 | 13190 | 11030 | 15774 | 0.907 | 0.727 | 1.131 | 18890 | 15525 | 22985 |
1984 | 9838 | 5232 | 18502 | 9610 | 7922 | 11659 | 0.718 | 0.575 | 0.897 | 17847 | 13992 | 22765 |
1985 | 9104 | 4853 | 17078 | 13330 | 11001 | 16152 | 0.738 | 0.597 | 0.912 | 22642 | 18127 | 28282 |
1986 | 8598 | 4542 | 16278 | 15428 | 12884 | 18474 | 0.840 | 0.685 | 1.030 | 23445 | 19238 | 28573 |
1987 | 32887 | 17288 | 62559 | 12662 | 10695 | 14992 | 0.874 | 0.710 | 1.077 | 32507 | 22895 | 46155 |
1988 | 18487 | 9832 | 34761 | 19859 | 15485 | 25467 | 0.776 | 0.629 | 0.957 | 47509 | 35376 | 63804 |
1989 | 6797 | 3589 | 12872 | 29996 | 24250 | 37104 | 0.841 | 0.690 | 1.026 | 41895 | 34257 | 51237 |
1990 | 7483 | 3970 | 14104 | 21119 | 17702 | 25195 | 0.907 | 0.748 | 1.101 | 27999 | 23462 | 33414 |
1991 | 17361 | 9185 | 32813 | 11930 | 10226 | 13919 | 0.995 | 0.818 | 1.211 | 23212 | 17656 | 30517 |
1992 | 17092 | 9033 | 32342 | 10609 | 8797 | 12796 | 0.948 | 0.778 | 1.155 | 25989 | 19091 | 35379 |
1993 | 6683 | 3486 | 12809 | 14014 | 11483 | 17104 | 0.883 | 0.723 | 1.078 | 23319 | 18703 | 29075 |
1994 | 19599 | 10375 | 37023 | 15067 | 12492 | 18175 | 0.936 | 0.769 | 1.141 | 29175 | 22059 | 38588 |
1995 | 16017 | 8499 | 30187 | 14335 | 11821 | 17384 | 0.919 | 0.755 | 1.118 | 29561 | 22757 | 38401 |
1996 | 13340 | 7082 | 25128 | 17121 | 14280 | 20527 | 0.988 | 0.811 | 1.203 | 30193 | 23953 | 38059 |
1997 | 15501 | 8212 | 29260 | 15450 | 13000 | 18362 | 0.915 | 0.754 | 1.111 | 26174 | 20989 | 32640 |
1998 | 8567 | 4539 | 16171 | 14281 | 12105 | 16848 | 0.981 | 0.810 | 1.188 | 21724 | 17979 | 26248 |
1999 | 4672 | 2448 | 8918 | 11886 | 10052 | 14055 | 0.965 | 0.795 | 1.172 | 17941 | 14810 | 21733 |
2000 | 15179 | 8003 | 28792 | 7784 | 6612 | 9164 | 0.895 | 0.736 | 1.089 | 17471 | 12657 | 24118 |
2001 | 13651 | 7207 | 25857 | 9231 | 7569 | 11257 | 0.951 | 0.786 | 1.151 | 21752 | 16190 | 29225 |
2002 | 4630 | 2447 | 8761 | 11752 | 9685 | 14260 | 0.958 | 0.791 | 1.160 | 16782 | 13801 | 20406 |
2003 | 4066 | 2080 | 7952 | 9782 | 8111 | 11797 | 0.916 | 0.762 | 1.101 | 13042 | 10867 | 15653 |
2004 | 5530 | 2932 | 10429 | 5513 | 4805 | 6326 | 0.915 | 0.778 | 1.075 | 8159 | 6683 | 9960 |
2005 | 6500 | 3671 | 11507 | 4683 | 3986 | 5502 | 0.917 | 0.773 | 1.088 | 7793 | 6246 | 9725 |
2006 | 6680 | 3767 | 11847 | 5252 | 4461 | 6183 | 0.765 | 0.640 | 0.914 | 8688 | 7177 | 10517 |
2007 | 5450 | 3103 | 9574 | 6830 | 5831 | 7999 | 0.721 | 0.595 | 0.874 | 10236 | 8602 | 12180 |
2008 | 2320 | 1316 | 4091 | 6790 | 5823 | 7919 | 0.844 | 0.714 | 0.999 | 9246 | 7813 | 10942 |
2009 | 5069 | 2776 | 9256 | 5456 | 4732 | 6291 | 1.015 | 0.857 | 1.203 | 8353 | 6901 | 10109 |
2010 | 22463 | 12627 | 39963 | 4857 | 4115 | 5733 | 1.008 | 0.843 | 1.205 | 12498 | 9070 | 17220 |
2011 | 9703 | 5536 | 17005 | 9005 | 7305 | 11100 | 0.874 | 0.740 | 1.032 | 16696 | 13269 | 21007 |
2012 | 1867 | 1052 | 3313 | 15501 | 13018 | 18459 | 0.859 | 0.730 | 1.012 | 19168 | 16197 | 22684 |
2013 | 2227 | 1262 | 3932 | 11313 | 9686 | 13212 | 0.995 | 0.837 | 1.184 | 13059 | 11274 | 15126 |
2014 | 8881 | 4973 | 15860 | 6490 | 5565 | 7570 | 0.796 | 0.667 | 0.950 | 10426 | 8462 | 12844 |
2015 | 1314 | 743 | 2323 | 6284 | 5276 | 7484 | 0.796 | 0.668 | 0.948 | 9230 | 7518 | 11332 |
2016 | 2849 | 1608 | 5048 | 6567 | 5471 | 7883 | 0.740 | 0.614 | 0.892 | 8973 | 7451 | 10806 |
2017 | 1023 | 571 | 1834 | 3695 | 3154 | 4327 | 0.915 | 0.760 | 1.102 | 4706 | 4007 | 5527 |
2018 | 1686 | 684 | 4154 | 1980 | 1670 | 2347 | 0.890 | 0.709 | 1.118 | 2915 | 2282 | 3724 |